blower motor un-predictable

[nhut]

OK, I think I know what caused the problem, but I may need some help locating it. I popped my hood to wash the engine and I tried to cover up as much of the electrical components as I could but something went wrong. The next day, I turned on the A/C but no air was coming out (A/C or vent). Then later after I turned off the engined and back on, I turned on the A/C and I have cold air coming out. So, I'm assuming it is the blower motor or electrical switch that may have gotten damaged when I tried to wash the engine. My problem is where can I look to check to see if it's bad. This only happened recently since I used that engine cleaner. Please provide a detail description and I would be greatly appreciated.

 

[88vert]

Your blower motor is on the passenger side firewall,you should take it out and inspect for damage,they are real cheap to replace